1. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
2. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
3. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing and Nanostructure Research Center, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China
4. Spallation Neutron Source Science Center, Dongguan 523803, China
5. Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
6. Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
7. School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100190, China
8. School of Physical Engineering, Zhengzhou University, Zhengzhou 450001, China
9. School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, China
10. Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
11. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
12. Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, United States